TY - SER AU - Barbosa,M.A. AU - Abrahão,R.F. AU - Tereso,M.J.A. AU - Lima,R.R.de AU - Chih,L.Y. TI - Evaluation of the phisical workload in coffee production: biomechanical and physiological aspects KW - ERGONOMIA KW - CAFEICULTURA ER -